title: Characteristics of erectile dysfunction in Saudi patients.
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000553:Ambulatory Care; D015897:Comorbidity; D007172:Erectile Dysfunction / Q000000981:diagnostic imaging* / Q000453:epidemiology*; D006801:Humans; D008297:Male; D008487:Medical History Taking; D008875:Middle Aged; D015995:Prevalence; D011446:Prospective Studies; D012307:Risk Factors; D012529:Saudi Arabia / Q000453:epidemiology; D012720:Severity of Illness Index; D018615:Ultrasonography, Doppler, Color